16030007

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 19677312

約数和(自身を除く): 3647305

約数列:

[1, 7, 31, 49, 61, 173, 217, 427, 1211, 1519, 1891, 2989, 5363, 8477, 10553, 13237, 37541, 73871, 92659, 262787, 327143, 517097, 2290001, 16030007]

約数ペア:

[(1, 16030007), (7, 2290001), (31, 517097), (49, 327143), (61, 262787), (173, 92659), (217, 73871), (427, 37541), (1211, 13237), (1519, 10553), (1891, 8477), (2989, 5363)]